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T6B70AF - Interface IC

General Description

(1) Pseudo sine wave generator and 4-bit DA converters (sending block) Pseudo sine wave signal with Fosc/16 frequency is driven out from pseudo sine wave output pin (SOUT+ and SOUT

).

have the opposite polarities.

Key Features

  • On-chip two-channel 4-bit DA converter (opposite polarities) On-chip pseudo sine wave generator (external clock/16) On-chip external analog signal detection/non-detection circuit On-chip two-channel analog switch Weight: 0.16 g (typ. ) Block Diagram OSCIN 1 OSCOUT 2 FOUT 3 SCTL Divide-by16 unit Pseudo sine wave generator 0°C 180°C 4-bit DA converter 4-bit DA converter 13 SOUT+ 12 SOUT.
  • 16 VDD Waveform initialization block 4 Modulation control circuit Zero.

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Full PDF Text Transcription for T6B70AF (Reference)

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T6B70AF Preliminary TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic T6B70AF Interface IC for Water Heater The T6B70A incorporates two-channel 4-bit DA converte...

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for Water Heater The T6B70A incorporates two-channel 4-bit DA converter, a pseudo sine wave generator and an external analog signal detection/non-detection circuit. It is designed to be used mainly for communication between water heater and control unit. www.DataSheet4U.com Features · · · · On-chip two-channel 4-bit DA converter (opposite polarities) On-chip pseudo sine wave generator (external clock/16) On-chip external analog signal detection/non-detection circuit On-chip two-channel analog switch Weight: 0.16 g (typ.